The Global Brackish Water Reverse Osmosis Membranes Market was valued at USD 1.24 Billion in 2023 and is projected to reach USD 2.07 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 7.3% during the forecast period (2024–2030). This growth is driven by increasing water scarcity worldwide, industrial wastewater treatment demands, and expanding desalination projects as regions combat freshwater shortages.

As reverse osmosis becomes the dominant technology for water purification, membrane manufacturers are innovating to improve efficiency, lifespan, and contaminant removal. In this blog, we profile the Top 10 Companies in the Brackish Water Reverse Osmosis Membranes Industry—technological leaders shaping the future of water treatment infrastructure.

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🔟 1. DuPont Water Solutions

Headquarters: Wilmington, Delaware, USA
Key Offering: FilmTec™ brackish water RO elements

DuPont dominates with high-performance FilmTec membranes that lead in both industrial and municipal applications, known for exceptional salt rejection (99.7% in some models) and operational lifespan exceeding 5 years in challenging conditions.

Technological Advantages:

• Proprietary iLEC™ interconnector technology reduces energy use

• Antifouling coatings minimize cleaning frequency

• Wide operating pH range (2-11)

Download FREE Sample Report: Brackish Water Reverse Osmosis Membranes Market – View in Detailed Research Report

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9️⃣ 2. Toray Industries

Headquarters: Tokyo, Japan
Key Offering: Toray RO membranes

Toray combines 50+ years of membrane expertise with substantial R&D investment (5% of revenue), producing elements with innovative nano-hybrid technology that achieves high flux while maintaining rejection rates above 99.5%.

Technological Advantages:

• Low-pressure operation reduces energy consumption

• Stable performance in high-TDS feedwaters

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8️⃣ 3. LG Chem

Headquarters: Seoul, South Korea
Key Offering: NanoH₂O RO membranes

LG Chem’s nanotechnology-enhanced membranes deliver 20-30% higher flux than conventional products, enabling more compact system designs. Their elements are particularly effective for brackish water with high silica content.

Technological Advantages:

• Higher productivity per membrane area

• Improved resistance to organic fouling

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7️⃣ 4. Hydranautics (Nitto Group)

Headquarters: Oceanside, California, USA
Key Offering: ESPA®, LFC® membranes

Hydranautics’ membranes incorporate advanced thin-film nanocomposite technology, offering exceptional performance in challenging feedwaters including wastewater reuse applications with high organic loading.

Technological Advantages:

• Consistent quality across 400 sq. ft. elements

• Reduced cleaning frequency through surface modifications

Download FREE Sample Report: Brackish Water Reverse Osmosis Membranes Market – View in Detailed Research Report

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6️⃣ 5. SUEZ Water Technologies

Headquarters: Paris, France
Key Offering: X-FLOW RO membranes

SUEZ engineers membranes specifically for complex feedwaters containing silica, organics and scaling ions, with pH tolerance from 1-12 for aggressive cleaning protocols when needed.

Technological Advantages:

• Biofilm-resistant polymer matrix

• Optimized for high-recovery operations

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5️⃣ 6. AXEON Water Technologies

Headquarters: Tampa, Florida, USA
Key Offering: Integrated RO systems

AXEON specializes in complete packaged systems from prefiltration through reverse osmosis, with designs optimized for containerized and mobile applications in remote locations or disaster response scenarios.

Technological Advantages:

• Plug-and-play system integration

• Cloud-based performance monitoring

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4️⃣ 7. Koch Separation Solutions

Headquarters: Wilmington, Massachusetts, USA
Key Offering: Fluid Systems® membranes

Koch provides specialized RO solutions for food/beverage and pharmaceutical applications requiring stringent water quality, featuring fiberglass-reinforced housings rated to 1,000 psi.

Technological Advantages:

• High-temperature tolerance (45°C continuous)

• Sanitary end cap designs

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3️⃣ 8. LANXESS

Headquarters: Cologne, Germany
Key Offering: Lewabrane® elements

LANXESS focuses on selective contaminant removal with membranes engineered for European water compositions, offering specialized variants for boron and nitrate reduction.

Technological Advantages:

• 90%+ boron rejection models

• Low-energy membranes for sustainable operations

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2️⃣ 9. Applied Membranes Inc.

Headquarters: Vista, California, USA
Key Offering: AMI RO membranes

This U.S. manufacturer provides cost-optimized solutions for agricultural and light industrial applications, with configurations supporting high-recovery (85%+) operation in water-scarce regions.

Technological Advantages:

• Custom element configurations

• Proprietary scale inhibition

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1️⃣ 10. Aquaporin A/S

Headquarters: Kongens Lyngby, Denmark
Key Offering: Biomimetic RO membranes

Aquaporin’s breakthrough technology mimics natural water channels in cell membranes, showing potential to halve energy requirements compared to conventional RO in pilot applications.

Technological Advantages:

• Biological water channel proteins

• Enhanced selectivity for contaminant removal

Get Full Report Here: Brackish Water Reverse Osmosis Membranes Market – View in Detailed Research Report

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💧 Outlook: Smart Membranes for a Water-Scarce World

The brackish water RO membrane sector is transforming through digital integration and advanced materials. Emerging technologies aim to address the twin challenges of energy efficiency (currently 50-60% of operating costs) and brine management.

🌊 Key Industry Trends:

• Machine learning for predictive maintenance

• Nanocomposite materials for higher flux

• Biomimetic membrane research

• Brine concentration innovations

Get Full Report Here: Brackish Water Reverse Osmosis Membranes Market – View in Detailed Research Report

These technology leaders are not just manufacturing membranes—they’re creating solutions to global water challenges through continuous innovation.